公开(公告)号：US20090328226A1

公开(公告)日：2009-12-31

申请号：US12133991

申请日：2008-06-05

申请人： Roger BRADFORD

发明人： Roger BRADFORD

IPC分类号： G06F21/00 ,  G06F7/00

CPC分类号： G06Q10/10 ,  G06F21/6254

摘要： Presented are systems and methods for securely sharing confidential information. In such a method, term vectors corresponding to ones of a plurality of confidential terms included in a plurality of confidential documents is received. Each of the received term vectors is mapped into a vector space. Non-confidential documents are mapped into the vector space to generate a document vector corresponding to each non-confidential document, wherein the generation of each document vector is based on a subset of the received term vectors. At least one of the non-confidential documents is identified in response to a query mapped into the vector space.

摘要翻译： 提出安全共享机密信息的系统和方法。 在这种方法中，接收与包含在多个机密文档中的多个机密术语中的一个对应的术语矢量。 每个接收的项目向量被映射到向量空间中。 非机密文档被映射到向量空间中以生成对应于每个非机密文档的文档向量，其中每个文档向量的生成基于接收的项向量的子集。 响应于映射到向量空间中的查询，识别非机密文档中的至少一个。